Allstar Performance Big Bore Master Cylinder - 1-1/4" Bore - 3/8" and 1/2" Ports

Master cylinder with large 1-1/4" bore works well on vehicles that require increased volume for proper braking or as an option when experiencing a large amount of pedal travel with standard 1" bore Corvette style master cylinders. Master cylinder features a deep hole piston for use with manual or power brakes and has 1/2" and 9/16" ports on the left side.

FRONT BRAKE PORT ACCEPTS 3/16 STEEL BRAKE LINE WITH 3/8"-24 INVERTED FLARE NUT. REAR BRAKE PORT ACCEPTS 1/4" STEEL BRAKE LINE WITH 1/2"-20 FLARE NUT (WITH INCLUDED ADAPTER) OR 9/16"-18 FLARE NUT BY REMOVING ADAPTER. MASTER CYLINDER IS CAST IRON. THE STROKE ON THIS IS 1".